RS PRO Steel Male Hydraulic Quick Connect Coupling 1/4 in

  • RS stock no. 733-5574
  • Manufacturer RS PRO
Technical data sheets
Legislation and Compliance
Not Applicable
COO (Country of Origin): IT
Product Details

ISO B - Steel Male Tip / Female Body Couplers

Resistance to high temperatures (-25 → +125 °C)
Suited to general industrial and agricultural applications
Nitrile seal material
Steel body construction
Complies with standard ISO 7241-1, 'B'


ISO 7241-1, 'B'

Ball Locking

Couplings manufactured to ISO standards and fitted with NBR (Nitrile) seals, with secondary PTFE seals for backup purposes. Suitable for working environments within -25 to 125°C.


  • Do not connect under pressure.
Attribute Value
Series RS
Compatible With ISO 7241-1-B
Type Union
Coupling Gender Male
Locking Style Ball Lock
Thread Rs 1/4 Male
Material Steel
Seal Material Nitrile Rubber
Thread Size 1/4in
Thread Standard Rs
Thread Gender Male
Maximum Operating Pressure 500 bar
Maximum Operating Temperature +125°C
Minimum Operating Temperature -25°C
147 Available from UK/Europe in 4–6 working days (Covid-19 flight delays could impact quoted delivery times) for collection or delivery to major cities (Heavy, hazardous or lithium product excluded. Delivery T&C's apply)
Price (Excl VAT) Each
R 102.83
(exc. VAT)
R 118.25
(inc. VAT)
Per unit
1 - 5
R 102.83
6 - 11
R 100.77
12 +
R 97.75
Not Available for premium delivery